The phrase "somewhat necessary" is correct and usable in written English.
It is used to express that something is partially or to a certain extent necessary. Example: "While exercise is important for good health, it is only somewhat necessary for weight loss. Diet plays a larger role in achieving that goal."
Bear with my personal stuff, if you can, it's somewhat necessary.
That may well be true, but humans still like organising things, and so, for now, the genre label Americana is a somewhat necessary evil, though it seems to me that it's actually more of an ethos or a curation method (a bit like the Oprah's book club sticker) than it is a genre with hard-and-fast rules about what dictates its sound.
Sharing your weight with your peers induces pressure and pressure is somewhat necessary for losing weight.
At best, an MBA is a somewhat necessary but nonetheless insufficient qualification to get into this line of work.
In any case, a "re-invention of the wheel" process, in the sense of personal and project-specific learning, still seems to be somewhat necessary for organising context-specific, temporary interdisciplinary research programmes.
Which brings me back to my problem of how do we know when something has crossed the line from self-exposure (which is somewhat necessary is writing, exposing one's thought patterns or imagination) into that dreaded territory of narcissism.
In the eyes of the Buildings Department, the device somewhat limits necessary egress in a place of public assembly.
In this view, arms sales are, somewhat counterintuitively, necessary to continue on a peaceful course.
Also, the volatiles yield is also somewhat higher than necessary.
In the area of climate change, the risks people face, however, can be geographically and temporally removed and somewhat mismatched with necessary actions.
Make sure it is in reasonable condition (without holes or stains) and fits you or is somewhat larger than necessary.
